Thistle Gall Fly (Urophora cardui) on a Marsh Thistle (Cirsium palustre) beginning to flower

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Size: 4755px × 3566px
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Photo credit: © Zoonar/Phil Bird / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: beginning, biennial, blooming, bracts, cardui, cirsium, common, flower, flowering, fly, gall, green, marsh, nature, palustre, pink, plant, purple, spiny, stem, summer, summertime, sussex, tall, thistle, uk, urophora, weed, west, wild, winged